diff --git a/app/controller/api/Auth.php b/app/controller/api/Auth.php
index f98e05da..7b012d51 100755
--- a/app/controller/api/Auth.php
+++ b/app/controller/api/Auth.php
@@ -734,6 +734,7 @@ class Auth extends BaseController
         if (!$sms_code && !env('APP_DEBUG')) return app('json')->fail('验证码不正确');
         $user = $repository->accountByUser($data['phone']);
         $auth = $this->parseAuthToken($data['auth_token']);
+        $isNewUser = false;
         if (!$user) {
             $isNewUser = true;
             $user = $repository->registr($data['phone'], null, $data['user_type']);
@@ -747,7 +748,7 @@ class Auth extends BaseController
         $tokenInfo = $repository->createToken($user);
         $repository->loginAfter($user);
 
-        return app('json')->success(array_merge(['is_new_user' => $isNewUser ?? false], $repository->returnToken($user, $tokenInfo)));
+        return app('json')->success(array_merge(['is_new_user' => $isNewUser], $repository->returnToken($user, $tokenInfo)));
     }
 
     public function changePassword(ChangePasswordValidate $validate, UserRepository $repository)